Ladyleftfieldlover
My sister makes poached eggs frequently. I had tried all the different methods - egg poachers, making little whirlpools, adding vinegar. Never worked. What my sister does is this, and it always works:
Put a kettle on and bring to boil
Pour boiling water into a medium saucepan
Turn hot plate to medium - 6 on my hob
Break egg into small dish
Carefully pour egg into bubbling water
Set timer for 2 minutes
Remove egg with a slotted spoon and place carefully on kitchen paper to drain
Trim away scrabbly bits of white
Serve on hot buttered toast
I use a similar method to your sister, and it works, but only if the eggs are fresh.
So, don't buy your eggs in supermarkets. Either keep hens yourself, or find a farm where you can buy eggs that are newly laid.
I do add vinegar to the water, and I don't bother with a timer, as I judge the eggs to be ready when the white clouds over and the yolk takes on a slightly pink hue.
I often have two or even three eggs in the water at once.